Which verb form correctly completes this conversation?

rafael: ¿por qué no fuiste a la fiesta ayer?
ángelo: no pude, me la cabeza.

a.
dolía
b.
dolías
c.
dolíamos
d.
dolían

Explain the pathophysiologic changes that can cause the signs and symptoms associated with common bile duct obstruction.

List the therapeutic actions, indications, pharmacokinetics, contraindications, most common adverse reactions, and important drug–drug interactions for each of these medications

After examining mohammad and ordering and reviewing the results of an ecg test, dr. williams indicates that mohammad’s heart appears to be normal. what factors might be contributing to mohammad’s episodes of tachycardia?